#243890#243890

#243890 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.3% C 0.147 H 268.6°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#243890
RGB	rgb(36, 56, 144)
HSL	hsl(229, 60%, 35%)
HSV	hsv(229, 75%, 56%)
CMYK	cmyk(75%, 61.1%, 0%, 43.5%)
CIE-LAB	lab(27.34, 24.49, -50.94)
CIE-LCH	lch(27.34, 56.52, 295.67°)
OKLab	oklab(38.3% -0.0036 -0.147)
OKLCH	oklch(38.3% 0.147 268.6)
XYZ	xyz(7.1740, 5.2163, 27.0089)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243890 #907C24

analogous

#246E90 #243890 #462490

triadic

#243890 #902438 #389024

tetradic

#243890 #90246E #907C24 #249046

square

#243890 #90246E #907C24 #249046

split-complementary

#243890 #904624 #6E9024

monochromatic

#0C122E #18255F #243890 #304BC1 #5970D5

Accessibility & contrast

On white

10.28

#243890 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#243890 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243890

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243890	#FFFFFF	#000000	##FFFFFF
##243890	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004693

Deuteranopia (green-blind)

#003C8E

Tritanopia (blue-blind)

#004E5E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #243890;
/* rgb */ color: rgb(36, 56, 144);
/* oklch */ color: oklch(38.3% 0.147 268.6);

Tailwind

colors: {
  custom: {
    50: '#6f6eb1',
    500: '#243890',
    950: '#000000',
  },
}

SCSS

$custom: #243890;
$custom-light: #6f6eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#243890",
  "rgb": {
    "r": 36,
    "g": 56,
    "b": 144
  },
  "hsl": {
    "h": 228.889,
    "s": 60,
    "l": 35.294
  },
  "oklch": {
    "l": 0.38304,
    "c": 0.14708,
    "h": 268.6
  },
  "luminance": 0.05217
}

Semantic roles & 50–950 ramp

primary

#243890

secondary

#BAA756

accent

#C645E3

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #243890

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →